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BOSCH REXROTH
R901454185


$129.68 USD
  • BOSCH REXROTH
  • Material:R901454185
  • Model:S20A00-1X/450J3/12

Quantity in stock: 4

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth S20A00-1X/450J3/12 (R901454185) is a high-performance, mechanically actuated industrial hydraulic valve designed to offer reliable, leakage-free blocking of selected ports. It features a direct-acting seat valve with a spool symbol A B and is part of component series X. This particular model is capable of withstanding a maximum pressure of up to 450 bar, making it suitable for demanding applications. The valve is equipped with an electrical connection that adheres to specific industry standards and comes under Productgroup ID 4WRPEH. With its mechanical actuation type, the S20A00-1X/450J3/12 ensures precise control and has a size designation that allows for a max flow rate according to its specifications. The threaded connection type makes installation straightforward, while the number of switching positions provided affords versatility for various operational requirements. Weighing in at .7 kg, this valve is relatively lightweight yet robust enough for industrial use. It has been tested for improved corrosion protection through salt spray tests according to EN ISO standards, ensuring longevity even in harsh environments. The S20A00-1X/450J3/12 operates without seals and can be used with a wide range of hydraulic fluids like HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, HFDR, and HFC. This Bosch Rexroth valve also offers flexibility with various cracking pressures available as optional features. Its design ensures leakage-free blocking in one direction which is crucial for many hydraulic systems where unidirectional flow control is required. With its robust build and reliable performance characteristics, the S20A00-1X/450J3/12 stands as a testament to Bosch Rexroth's commitment to quality in their hydraulic components portfolio.


Size 20, A → B, mechanically actuated

Industrial hydraulic valve in a high performance range. Reliable leakage-free blocking of selected ports.

Unpacked Weight: 1.170 kg
Seat valve
Direct actuated
Improve corrosion protection (salt spray test for 240 hours according to EN ISO 9227)
Size 6 … 30
Maximum operating pressure 450 bar
Component series 1X
Maximum flow 450 l/min
Spool symbolA → B
Max. pressure450
Electrical connection description0
Productgroup ID9,10,11,12,13,14
Number of ports2
Type of actuationwith mechanical actuation
Size20
Max. flow250
Type of connectionThreaded connection
Connection diagramPipe thread G1 5/16-12 UN
Number of switching positions2
Weight1.170
Sealswithout
Hydraulic fluidHL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR,HFC

01

02

03

04

05

06

07

08

09

S

A

-

1X

/

Type

01

Isolator valve

S

Size

02

Size 6

6

Size 8

8

Size 10

10

Size 15

15

Size 20

20

Size 25

25

Size 30

30

Connection

03

Threaded connection

A

Cracking pressure (see characteristic curves)

04

0 bar (without spring)

00

0,2 bar

02

0.5 bar (standard)

05

1,5 bar

15

3,0 bar

30

5 bar

50

8 bar (only NG25 and 30)

80

Component series

05

Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions)

1X

Maximum operating pressure

06

Maximum operating pressure 420 bar (Nominal size 25 and 30)

420

Maximum operating pressure 450 bar (Nominal size 6 ... 20)

450

Corrosion resistance

07

Improved corrosion protection (240 h salt spray test according to EN ISO 9227)

J3

High corrosion protection (720 h salt spray test according to EN ISO 9227)

J5

Piston bore (orifice in channel B)

08

Without piston bore

no code

Thread M4; not fitted

B00

Orifice Ø1.0 mm

B10

Orifice Ø1.2 mm

B12

Orifice Ø1.5 mm

B15

Connection thread

1)

09

Pipe thread "G" according to ISO 228-1

no code

Pipe thread "M" according to ISO 261

/2

Pipe thread “UNF/UN” according to ANSI/ASME B 1.1

/12

1) Other versions available on request

general

Size

6 8 10 15 20 25 30

Weight

kg

0.1 0.2 0.3 0.5 1 2 2.5

MTTFD values according to EN ISO 13849

Years

150 1)
1) Not for version "00"; Certificate "Assumed exclusion of faults according to EN ISO 13849-2:2012-10 tab. C4" available upon request. For further details, see data sheet 08012

hydraulic

Size

6 8 10 15 20 25 30

Maximum operating pressure 1)

bar

450 420

Cracking pressure

See characteristic curves

Maximum flow

See characteristic curves

Hydraulic fluid

see table

Hydraulic fluid temperature range

°C

-30 … +80

Viscosity range

mm²/s

2.8 … 500

Maximum admissible degree of contamination of the hydraulic fluid 2)

Class 20/18/15 according to ISO 4406 (c)
1) Maximum operating pressures up to 1000 bar upon request.
2) The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.

Hydraulic fluid

Classification

Standards

Data sheet

Mineral oils

HL,HLP, HLPD, HVLP, HVLPD

DIN 51524

90220

Bio-degradable

1)

Insoluble in water

HETG

ISO 15380

90221

HEES

Soluble in water

HEPG

ISO 15380

Flame-resistant

Water-free

HFDU (glycol base)

HFDU (ester base)

1)​

ISO 12922

90222

Containing water

1)​

HFC (Fuchs Hydrotherm 46M, Petrofer Ultra Safe 620)

ISO 12922

90223

Important information on hydraulic fluids:

For further information and data on the use of other hydraulic fluids, please refer to the data sheets above or contact us. There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.). The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature. Flame-resistant – containing water: Life cycle as compared to operation with mineral oil HL, HLP 30 … 100% Maximum hydraulic fluid temperature 60 °C
1) Small amounts of dissolved zinc may get into the hydraulic system during use.

For applications outside these parameters, please consult us!

(measured with HLP46, ϑOil = 40 ±5 °C)

∆p-qV characteristic curves with cracking pressure

Size 6

technical illustration-R901454185-Size 20, A → B, mechanically actuated

Size 8

technical illustration-R901454185-Size 20, A → B, mechanically actuated

Size 10

technical illustration-R901454185-Size 20, A → B, mechanically actuated

Size 15

technical illustration-R901454185-Size 20, A → B, mechanically actuated

Size 20

technical illustration-R901454185-Size 20, A → B, mechanically actuated

Size 25

technical illustration-R901454185-Size 20, A → B, mechanically actuated

Size 30

technical illustration-R901454185-Size 20, A → B, mechanically actuated

Without spring

technical illustration-R901454185-Size 20, A → B, mechanically actuated

With spring

technical illustration-R901454185-Size 20, A → B, mechanically actuated

With piston bore/orifice

technical illustration-R901454185-Size 20, A → B, mechanically actuated

Dimensions in mm

technical illustration-R901454185-Size 20, A → B, mechanically actuated

NG

6 8 10 15 20 25 30

ØD1

mm

22.5 28 34 34 42 52 68 74.5

D2

G

G1/4 G3/8 - G1/2 G3/4 G1 G1 1/4 G1 1/2

M

M14 x 1,5 M18 x 1,5 - M22 x 1.5 M27 x 2 M33 x 2 M42 x 2 M48 x 2

UNF/UN

- - 3/4-16 UNF 3/4-16 UNF 1 1/6-12 UN 1 5/16-12 UN 1 5/8-12 UN 1 7/8-12 UN

L1

G

mm

58 58 - 72 88 98 120 132

M

mm

58 58 - 72 88 98 120 132

UNF/UN

mm

- - 66 72 92 105 120 132

L1

mm

- 160 1) 168 1)

L2

mm

10.5 11.5 13 13 15.5 19 25 28

T1

G

mm

13 13 - 15 18 19 22 22.5

M

mm

12 12 - 14 16 18 20 22

UNF/UN

mm

- - 15 15 20 20 20 20

SW

G

mm

19 24 30 30 36 46 60 65
1) Version "...A80..."